Tiffany Marie Barbre

COST

Tiffany Marie Barbre serves as Insider at Costco Wholesale Corporation (COST). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

1 trades

$1.67M

Net Position

Net Seller

$1.67M

Companies Traded

COST

Active Period

Oct 2025

1 total trades

Most Recent

Sell COST

Oct 22, 2025 · $1.67M

Tiffany Marie Barbre's Insider Trading at Costco Wholesale Corporation (COST)

Buys

0 · $0.00

Sells

1 · $1.67M

Total Shares Bought

Total Shares Sold

1,782

COST Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 22, 2025↗	Sell	1,782	$937.53	$1.67M	0

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